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40 MHz Microcontrollers - MCU

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Types of Microcontrollers - MCU

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Maximum Clock Frequency = 40 MHz

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Part #

8-bit Microcontrollers - MCU 8 KB Flash 512 RAM

PIC18F2321-I/SP
Microchip Technology
1: $6.12
239In Stock

Mfr. Part No.
PIC18F2321-I/SP

Mouser Part No
579-PIC18F2321-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 8 KB Flash 512 RAM

Learn More

Datasheet

239In Stock

$6.12

Min.: 1
Mult.: 1

Through Hole

SPDIP-28

PIC18

8 bit

40 MHz

8 kB

512 B

10 bit

25 I/O

4.2 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 8KB Flash 512bytes

PIC18F2321-I/SS
Microchip Technology
1: $5.36
309In Stock

Mfr. Part No.
PIC18F2321-I/SS

Mouser Part No
579-PIC18F2321-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 8KB Flash 512bytes

Learn More

Datasheet

309In Stock

$5.36

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

PIC18

8 bit

40 MHz

8 kB

512 B

10 bit

25 I/O

4.2 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 8KB 768 RAM 22 I/O

PIC18F2331-I/SO
Microchip Technology
1: $7.86
98In Stock

Mfr. Part No.
PIC18F2331-I/SO

Mouser Part No
579-PIC18F2331-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 8KB 768 RAM 22 I/O

Datasheet

98In Stock

$7.86

$7.85

$7.77

Quote

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

PIC18

8 bit

40 MHz

8 kB

768 B

10 bit

24 I/O

4.2 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 16KB 768 RAM 25I/O

PIC18F2410-I/SP
Microchip Technology
1: $7.30
79In Stock

Mfr. Part No.
PIC18F2410-I/SP

Mouser Part No
579-PIC18F2410-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 16KB 768 RAM 25I/O

Datasheet

79In Stock

$7.30

Min.: 1
Mult.: 1

Through Hole

SPDIP-28

PIC18

8 bit

40 MHz

16 kB

768 B

10 bit

25 I/O

4.2 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 16kBF 768RM 25I/O

PIC18F2420-I/ML
Microchip Technology
1: $7.59
82In Stock
183Expected 7/9/2026

Mfr. Part No.
PIC18F2420-I/ML

Mouser Part No
579-PIC18F2420-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 16kBF 768RM 25I/O

Datasheet

82In Stock

183Expected 7/9/2026

$7.59

Min.: 1
Mult.: 1

SMD/SMT

QFN-28

PIC18

8 bit

40 MHz

16 kB

768 B

10 bit

25 I/O

4.2 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 16KB 768 RAM 25I/O

PIC18F2420T-I/ML
Microchip Technology
1: $8.38
93In Stock

Mfr. Part No.
PIC18F2420T-I/ML

Mouser Part No
579-PIC18F2420T-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 16KB 768 RAM 25I/O

Datasheet

93In Stock

Cut Tape

$8.38

$7.49

Reel

$7.49

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

QFN-28

PIC18

8 bit

40 MHz

16 kB

768 B

10 bit

25 I/O

4.2 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16KB 768 RAM 23 I/O

PIC18F248-I/SO
Microchip Technology
1: $11.66
86In Stock

Mfr. Part No.
PIC18F248-I/SO

Mouser Part No
579-PIC18F248-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 16KB 768 RAM 23 I/O

Datasheet

86In Stock

$11.66

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

PIC18

8 bit

40 MHz

16 kB

768 B

10 bit

22 I/O

4.2 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 16KB 768 RAM 23 I/O

PIC18F248-I/SP
Microchip Technology
1: $12.21
81In Stock

Mfr. Part No.
PIC18F248-I/SP

Mouser Part No
579-PIC18F248-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 16KB 768 RAM 23 I/O

Datasheet

81In Stock

$12.21

Min.: 1
Mult.: 1

Through Hole

SPDIP-28

PIC18

8 bit

40 MHz

16 kB

768 B

10 bit

22 I/O

4.2 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 16 KB 768 RAM 25 I/O

PIC18F2480-E/ML
Microchip Technology
1: $11.19
118In Stock

Mfr. Part No.
PIC18F2480-E/ML

Mouser Part No
579-PIC18F2480-E/ML

Microchip Technology

8-bit Microcontrollers - MCU 16 KB 768 RAM 25 I/O

Datasheet

118In Stock

$11.19

Min.: 1
Mult.: 1

SMD/SMT

QFN-28

PIC18

8 bit

40 MHz

16 kB

768 B

10 bit

25 I/O

2 V

5.5 V

+ 125 C

Tube

8-bit Microcontrollers - MCU 16 KB 768 RAM 25 I/O

PIC18F2480-E/SO
Microchip Technology
1: $10.72
53In Stock

Mfr. Part No.
PIC18F2480-E/SO

Mouser Part No
579-PIC18F2480-E/SO

Microchip Technology

8-bit Microcontrollers - MCU 16 KB 768 RAM 25 I/O

Datasheet

53In Stock

$10.72

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

PIC18

8 bit

40 MHz

16 kB

768 B

10 bit

25 I/O

2 V

5.5 V

+ 125 C

Tube

8-bit Microcontrollers - MCU 16 KB 1024 RAM

PIC18F24J10-I/ML
Microchip Technology
1: $3.71
10In Stock

Mfr. Part No.
PIC18F24J10-I/ML

Mouser Part No
579-PIC18F24J10-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 16 KB 1024 RAM

Datasheet

10In Stock

$3.71

Min.: 1
Mult.: 1

SMD/SMT

QFN-28

PIC18

8 bit

40 MHz

16 kB

1 kB

10 bit

21 I/O

4.2 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 16 KB 1024 RAM

PIC18F24J10-I/SO
Microchip Technology
1: $3.48
467In Stock

Mfr. Part No.
PIC18F24J10-I/SO

Mouser Part No
579-PIC18F24J10-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 16 KB 1024 RAM

Datasheet

467In Stock

$3.48

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

PIC18

8 bit

40 MHz

16 kB

1 kB

10 bit

21 I/O

2.7 V

3.6 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB 1536 RAM 25I/O

PIC18F2510-I/SP
Microchip Technology
1: $8.50
105In Stock

Mfr. Part No.
PIC18F2510-I/SP

Mouser Part No
579-PIC18F2510-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 25I/O

Datasheet

105In Stock

$8.50

Min.: 1
Mult.: 1

Through Hole

PDIP-28

PIC18

8 bit

40 MHz

16 kB

1.5 kB

10 bit

25 I/O

4.2 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB 3968 RAM 25I/O

PIC18F2520-E/SO
Microchip Technology
1: $9.17
177In Stock

Mfr. Part No.
PIC18F2520-E/SO

Mouser Part No
579-PIC18F2520-E/SO

Microchip Technology

8-bit Microcontrollers - MCU 32KB 3968 RAM 25I/O

Datasheet

177In Stock

$9.17

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

PIC18

8 bit

40 MHz

32 kB

1.5 kB

10 bit

25 I/O

4.2 V

5.5 V

+ 125 C

Tube

8-bit Microcontrollers - MCU 32KB FL 1536bytes- RAM 25I/O

PIC18F2523-I/SP
Microchip Technology
1: $9.86
111In Stock

Mfr. Part No.
PIC18F2523-I/SP

Mouser Part No
579-PIC18F2523-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 32KB FL 1536bytes- RAM 25I/O

Learn More

Datasheet

111In Stock

$9.86

Min.: 1
Mult.: 1

Through Hole

SPDIP-28

PIC18

8 bit

40 MHz

32 kB

1.5 kB

12 bit

25 I/O

2 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 48KB 3968 RAM 25 I/O

PIC18F2525-I/SO
Microchip Technology
1: $9.44
162In Stock
270Expected 12/10/2026

Mfr. Part No.
PIC18F2525-I/SO

Mouser Part No
579-PIC18F2525-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 48KB 3968 RAM 25 I/O

Datasheet

162In Stock

270Expected 12/10/2026

$9.44

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

PIC18

8 bit

40 MHz

48 kB

3.89 kB

10 bit

25 I/O

4.2 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 32KB 1536 RAM 23 I/O

PIC18F258-I/SP
Microchip Technology
1: $12.51
89In Stock

Mfr. Part No.
PIC18F258-I/SP

Mouser Part No
579-PIC18F258-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 23 I/O

Datasheet

89In Stock

$12.51

Min.: 1
Mult.: 1

Through Hole

SPDIP-28

PIC18

8 bit

40 MHz

32 kB

1.5 kB

10 bit

22 I/O

4.2 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 25 I/O

PIC18F2580-E/SO
Microchip Technology
1: $12.01
141In Stock

Mfr. Part No.
PIC18F2580-E/SO

Mouser Part No
579-PIC18F2580-E/SO

Microchip Technology

8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 25 I/O

Datasheet

141In Stock

$12.01

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

PIC18

8 bit

40 MHz

32 kB

1.5 kB

10 bit

25 I/O

2 V

5.5 V

+ 125 C

Tube

8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 25 I/O

PIC18F2580-I/SO
Microchip Technology
1: $10.89
62In Stock
81Expected 30/10/2026

Mfr. Part No.
PIC18F2580-I/SO

Mouser Part No
579-PIC18F2580-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 25 I/O

Datasheet

62In Stock

81Expected 30/10/2026

$10.89

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

PIC18

8 bit

40 MHz

32 kB

1.5 kB

10 bit

25 I/O

4.2 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 25 I/O

PIC18F2580-I/SP
Microchip Technology
1: $11.79
120In Stock

Mfr. Part No.
PIC18F2580-I/SP

Mouser Part No
579-PIC18F2580-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 25 I/O

Datasheet

120In Stock

$11.79

Min.: 1
Mult.: 1

Through Hole

PDIP-28

PIC18

8 bit

40 MHz

32 kB

1.5 kB

10 bit

25 I/O

2 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 32 KB FL 1024 RAM

PIC18F25J10-I/SO
Microchip Technology
1: $3.69
271In Stock

Mfr. Part No.
PIC18F25J10-I/SO

Mouser Part No
579-PIC18F25J10-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 32 KB FL 1024 RAM

Datasheet

271In Stock

$3.69

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

PIC18

8 bit

40 MHz

32 kB

1 kB

10 bit

21 I/O

4.2 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 64KB 3968 RAM 25 I/O

PIC18F2620-I/SO
Microchip Technology
1: $10.65
370In Stock

Mfr. Part No.
PIC18F2620-I/SO

Mouser Part No
579-PIC18F2620-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 64KB 3968 RAM 25 I/O

Datasheet

370In Stock

$10.65

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

PIC18

8 bit

40 MHz

64 kB

3.87 kB

10 bit

25 I/O

4.2 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 64KB 3328 RAM w/ECAN

PIC18F2680-E/SO
Microchip Technology
1: $14.54
51In Stock

Mfr. Part No.
PIC18F2680-E/SO

Mouser Part No
579-PIC18F2680-E/SO

Microchip Technology

8-bit Microcontrollers - MCU 64KB 3328 RAM w/ECAN

Datasheet

51In Stock

$14.54

Min.: 1
Mult.: 1

SMD/SMT

SOIC-28

PIC18

8 bit

40 MHz

64 kB

3.25 kB

10 bit

28 I/O

4.2 V

5.5 V

+ 125 C

Tube

8-bit Microcontrollers - MCU 64KB 3328 RAM w/ECAN

PIC18F2680-I/SP
Microchip Technology
1: $14.24
33In Stock

Mfr. Part No.
PIC18F2680-I/SP

Mouser Part No
579-PIC18F2680-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 64KB 3328 RAM w/ECAN

Datasheet

33In Stock

$14.24

Min.: 1
Mult.: 1

Through Hole

SPDIP-28

PIC18

8 bit

40 MHz

64 kB

3.25 kB

10 bit

25 I/O

4.2 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 80KB 3328bytes-RAM 25I/O

PIC18F2682-I/SP
Microchip Technology
1: $15.46
54In Stock

Mfr. Part No.
PIC18F2682-I/SP

Mouser Part No
579-PIC18F2682-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 80KB 3328bytes-RAM 25I/O

Learn More

Datasheet

54In Stock

$15.46

Min.: 1
Mult.: 1

Through Hole

PDIP-28

PIC18

8 bit

40 MHz

80 kB

3.25 kB

10 bit

28 I/O

4.5 V

5.5 V

+ 85 C

Tube

40 MHz Microcontrollers - MCU

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BGA-108
BGA-125
BGA-388
DIP-18
LFCSP-64
LFQFP-48
LFQFP-64
LQFP-100
LQFP-112
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LQFP-44
LQFP-48
LQFP-52
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LQFP-80
PDIP-18
PDIP-20
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PLCC-28

8051
4T 8051
80C52
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ARM Cortex M0
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C28x
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HCS12X
MIPS32 M4K
MPC500
PIC16
PIC18
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RL78

0 B
512 B
768 B
1 kB
2 kB
4 kB
8 kB
12 kB
16 kB
18 kB
24 kB
32 kB
35 kB
36 kB
40 kB
48 kB
52 kB
56 kB
60 kB
64 kB

24 B
25 B
72 B
73 B
96 B
128 B
256 B
444 B
512 B
768 B
1 kB
1.2 kB
1.25 kB
1.38 kB
1.5 kB
2 kB
2.25 kB
2.5 kB
3 kB
3.25 kB

4 I/O
8 I/O
10 I/O
12 I/O
13 I/O
16 I/O
17 I/O
18 I/O
19 I/O
20 I/O
21 I/O
22 I/O
23 I/O
24 I/O
25 I/O
26 I/O
28 I/O
30 I/O
32 I/O
33 I/O

1.62 V
1.65 V
1.71 V
1.72 V
1.8 V
1.85 V
2 V
2.1 V
2.3 V
2.5 V
2.7 V
3 V
3.25 V
3.3 V
3.85 V
3.9 V
4 V
4.2 V
4.5 V
5.5 V